auto save

diy.py

-with open(r'c:\Users\DELL\Documents\lesson13-1\sales_list.txt','r'',encoding='utf-8') as file:
+with open(r'c:\Users\DELL\Documents\lesson13-1\txt','r',encoding='utf-8') as file:
     a=file.readlines()
 
-final_sum=[]
 for i in a:
     data=i.split()
     sum=0
-    for sales in data[1:]:
-        sum=sum+int(sales)
-    result=data[0]+str(sum)
-    final_sum.append(result)
+    for b in data[1:]:
+        sum=sum+int(b)
+    r=data[0]+str(sum)
+    print(r)
         
\ No newline at end of file
-with open(r'c:\Users\DELL\Documents\lesson13-1\sales_list.txt','a',encoding='utf-8') as file:
-    file.writelines(final_sum)    
\ No newline at end of file